Small earthquakes shake California-Mexico border

CALEXICO, Calif. 
Earthquakes continue to rattle the California-Mexico border, but there are no reports of damage or injuries.

The U.S. Geological Survey says a quake with a preliminary magnitude of 3.2 struck at 5:01 a.m. Wednesday in Mexico. It was centered in Baja California, about 13 miles south of the California city of Calexico and about 90 miles east of Tijuana.

A magnitude-3.8 temblor hit the same general area at 12:54 a.m., and a 3.2-magnitude tremor struck at 3:18 a.m.

The same area was hit with a magnitude-4.0 shaker on Nov. 2. It caused no damage or injuries.